Hey Luis,
Link below points to a document that lists the OS cli commands that are supported by finesse 10.5.
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/finesse/finesse_1051/user/guide/CFIN_BK_C3A9BCBC_00_cisco-finesse-administration-guide-1051/CFIN_BK_C3A9BCBC_00_cisco-finesse-administration-guide-1051_chapter_01110.html
Hope this helps,
Please rate helpful posts.
Thanks.